Hide constructor in utility classes

source/net/filebot/cli/ScriptShellMethods.java

@@ -432,4 +432,8 @@ public class ScriptShellMethods {
 		return MediaDetection.isMovie(self, true);
 	}
 
+	private ScriptShellMethods() {
+		throw new UnsupportedOperationException();
+	}
+
 }

source/net/filebot/format/ExpressionFormatFunctions.java

@@ -101,4 +101,8 @@ public class ExpressionFormatFunctions {
 		return f;
 	}
 
+	private ExpressionFormatFunctions() {
+		throw new UnsupportedOperationException();
+	}
+
 }

source/net/filebot/format/ExpressionFormatMethods.java

@@ -569,4 +569,8 @@ public class ExpressionFormatMethods {
 		return null;
 	}
 
+	private ExpressionFormatMethods() {
+		throw new UnsupportedOperationException();
+	}
+
 }

source/net/filebot/mac/MacAppUtilities.java

@@ -174,4 +174,8 @@ public class MacAppUtilities {
 		return DropToUnlock.showUnlockFoldersDialog(owner, files);
 	}
 
+	private MacAppUtilities() {
+		throw new UnsupportedOperationException();
+	}
+
 }

source/net/filebot/subtitle/SubtitleUtilities.java

@@ -476,9 +476,6 @@ public final class SubtitleUtilities {
 		return languageDetector.build();
 	}
 
-	/**
-	 * Dummy constructor to prevent instantiation.
-	 */
 	private SubtitleUtilities() {
 		throw new UnsupportedOperationException();
 	}

source/net/filebot/util/StringUtilities.java

@@ -148,4 +148,8 @@ public final class StringUtilities {
 
 	}
 
+	private StringUtilities() {
+		throw new UnsupportedOperationException();
+	}
+
 }

source/net/filebot/win/WinAppUtilities.java

@@ -31,4 +31,8 @@ public class WinAppUtilities {
 		return null;
 	}
 
+	private WinAppUtilities() {
+		throw new UnsupportedOperationException();
+	}
+
 }